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How do you pass arguments to define_method?
I would like to pass an argument(s) to a method being defined using define_method, how would I do that?
4 Answers
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400 vs 422 response to POST of data
...at the correct status code to return on different scenarios with a "REST-like" API that I'm working on. Let's say I have a end point that allows POST'ing purchases in JSON format. It looks like this:
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How to watch for a route change in AngularJS?
...hing here ...
});
The following events are also available (their callback functions take different arguments):
$routeChangeSuccess
$routeChangeError
$routeUpdate - if reloadOnSearch property has been set to false
See the $route docs.
There are two other undocumented events:
$locationChang...
What does “:=” do?
...ompanying explanation. It's not exactly possible to google its use without knowing the proper name for it.
10 Answers
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How to view file diff in git before commit
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AmberAmber
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How do I find the most recent git commit that modified a file?
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git log supports looking at the history of specific files (and directories), so you can call it like this:
git log my/file.c
If you really only want to list the one most recent commit, for example to use it in a script, use the -n 1 option:
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how to access iFrame parent page using jquery?
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Pim JagerPim Jager
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How to get a list of user accounts using the command line in MySQL?
...se this query:
SELECT User FROM mysql.user;
Which will output a table like this:
+-------+
| User |
+-------+
| root |
+-------+
| user2 |
+-------+
As Matthew Scharley points out in the comments on this answer, you can group by the User column if you'd only like to see unique usernames.
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
...ement to the bottom of the page whenever the user scrolls the page. It's like "fixed position" but I can't use "position: fixed" css as many of my clients' browser can't support that.
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How can I decompress a gzip stream with zlib?
...h zlib, call inflateInit2 with the windowBits parameter as 16+MAX_WBITS, like this:
inflateInit2(&stream, 16+MAX_WBITS);
If you don't do this, zlib will complain about a bad stream format. By default, zlib creates streams with a zlib header, and on inflate does not recognise the different gzi...